Geo Maps & Stats. GeoVISTA Center. IndieMapper. Home - ChartsBin.com. Madewulf/MigrationsMap.net. HTML5: Flow map of internal migration in England & Wales. At the start of this year, I wrote a brief post on how we’ve been looking closely at the emergence of HTML5 as a visualisation platform.
This week, we’ve published the first fruit of those labours – an interactive flow map of internal migration data for England & Wales: The aim here was to really stretch the technology and give it a tough visualisation challenge to see what it’s capable of. Fast Thinking and Slow Thinking Visualisation. Last week I attended the Association of American Geographers Annual Conference and heard a talk by Robert Groves, Director of the US Census Bureau.
Aside the impressiveness of the bureau’s work I was struck by how Groves conceived of visualisations as requiring either fast thinking or slow thinking. Fast thinking data visualisations offer a clear message without the need for the viewer to spend more than a few seconds exploring them. These tend to be much simpler in appearance, such as my map of the distance that London Underground trains travel during rush hour. Area Cartogram Maps Explored. Area cartogram maps are maps of non-absolute space where the areal extent is in proportion to some measured value.
Cartogram maps retain a partially accurate relative location and relative space, but the actual area of the individual polygons features are overrepresented or underrepresented based on the assigned values. Area cartograms are useful for visualizing relativity based on a common quantitative attribute such as population. Cartograms were popularized by Erwin Raisz who published the first statistical cartograms of the United States. Raisz was a professor of cartography at the Institute of Geographical Exploration at Harvard University and was most well known for his physical relief maps which were hand drawn.
In 1934, Raisz published in the journal Geographical Review an article entitled, “The rectangular statistical cartogram” which popularized the use of cartograms as an educational tool for learning about geography. Visuell, das Blog der Visualisierung. Spring Data – Part 4: Geospatial Queries with MongoDB. Introduction Every location-based service  has to solve the following problem: find all venues within a given distance from the current location of the user.
Visual Gadgets. Adds Neo4j graph database support, screencast. InstantAtlas. Inequality Tutorial Using Instant Atlas. Guest contribution by Robert Lang.
Inequality is a topic that is increasingly being taught at key stage 3 and in other key stages particularly in GCSE and post 16 courses where comparing places in relation to standard and quality of life and inequality is important. The study of inequality based on geographical factors can involve understanding terrain, climate, culture, industry, agriculture, level of development in the region/country, remoteness, urbanization, industrialization, governmental policy measures, population, and mechanization.
Resulting inequality presents itself in the form of poverty, access to and quality of health care services, educational services, infrastructure, HDI [human development index] factors, government corruption or inefficiencies, among others. Inequality Tutorial Using Instant Atlas. Clearly and Simply: Choropleth Maps. A step-by-step guide to Richard Leeke’s TabGeoHack for creating your own filled maps in Tableau Software Way back in 2009, we had a beautiful guest post by Giedre Aleknonyte describing a workaround to generate Choropleth Maps with Tableau (using version 5.0 by the way).
Those days are over. Info.mindjet.com/FromCartographytoCardCatalogsTheHistoryofInformationOrganizationInfographic.html. In today’s information age, we enjoy all but instant digital access to the world’s collected knowledge.
MapCite: Web Mapping and Excel Location Intelligence Applications. PhiloGL: A WebGL Framework for Data Visualization, Creative Coding and Game Development. Webgl-globe - Geographic Data Visualization Platform meant for the web. Spatial Data Mining and Visual Analytics Lab. 2011年の世界の地震 分布図 World earthquakes 2011 Visualization map (2012-01-01) FusionMaps v3. OTR Links - Visualisation links. Spatial Data Mining and Visual Analytics Lab. OECD Statistics Explorer and Some Other Cool Shit. Kartograph aims to make interactive vector maps easier. How To Import Data and Make Maps with Google Fusion Tables. This GIS tutorial by Naveen Sidda looks at Google Fusions Tables, how to import geographic data from a web page, and how to create map out geographic data within Google Maps.
Furthermore, while image tiles automatically adjust in resolution as the map zooms in or out, the overlay resolution remains constant; this greatly limits multi-scale exploration of data, as the resolution must be fixed either for macro- (e.g., state-level) or micro- (e.g., block-level) observation. The goal of Polymaps is to better support rich, large-scale data overlays on interactive maps by extending the tile metaphor to vector graphics: in addition to standard image tiles, Polymaps supports vector tiles that are rendered with SVG.
Vis4.net. SHOW®/WORLD - A New Way To Look At The World. Kartograph – rethink mapping. Tools: ncva.itn.liu.se: Linköping University. GAV Flash Tools The Geovisual Analytics Visualization or GAV component-sharing toolkit and application-building environment is based on the principles behind the Visual Analytics research program including aspects of explorative and collaborative visual data analysis. It contains a collection of visual components, data analysis algorithms, tools that connect the components to each other and data providers that can load data from various sources.
You can use Excel's trigonometric and time functions to work with Latitude and Longitude values. There are two different ways express geographical coordinates. OpenHeatMap. AmMaps. Sourcemap: where things come from. Three.js: render real world terrain from heightmap using open data.
The old version is still available: France Découverte V2 You can download a comprehensive description of Géoclip Server: Géoclip Server introduction documentation This documentation has been completely updated for Geoclip O3. R- geo examples.